Unit4EarthquakesTeachingaimsanddemands:1
Topic:Basicknowledgeofearthquakes;howtoprotectoneselfandhelptheothersindisasters2
Usefulwordsandexpressions:shake,well(n
),rise,smelly,pond,pipe,burst,canal,steam,dirt,ruin,injure,destroy,brick,dam,useless,steel,shock,quake,rescue,electricity,disaster,army,organize,bury,coal,shelter,fresh,percent,speech,judge,honour,prepare;rightaway,(be)atanend,digout,bringin,a(great)numberof3
Functions:Talkingaboutpastexperiences:Iwillneverforgetthedaywhentheearthquaketookplace
Thetimewas5:15intheafternoonandIwasdrivingalongtheroad
Sequence4
Grammar:Theattributiveclause(I)由that,which,who,whose引导的定语从句Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000
ItwasheardinBeijingwhichisonehundredkilometersaway
Workersbuiltsheltersforsurvivorswhosehomeshadbeendestr